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Allow specifying the max number of cards

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Add --with-max-cards option to specify the max number of cards in
configure script, when the support for more than 32 cards is
required.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-05-24 17:21:15 +02:00
parent 14d653d7c3
commit 2f43b66c06
5 changed files with 20 additions and 6 deletions
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2
src/control/control_hw.c
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@ -382,7 +382,7 @@ int snd_ctl_hw_open(snd_ctl_t **handle, const char *name, int card, int mode)
*handle = NULL;
if (CHECK_SANITY(card < 0 || card >= 32)) {
if (CHECK_SANITY(card < 0 || card >= SND_MAX_CARDS)) {
SNDMSG("Invalid card index %d", card);
return -EINVAL;
}